171 lines
4.1 KiB
C++
171 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Seth Spitzer <sspitzer@netscape.com>
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*/
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#include "nsUserInfo.h"
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#include "nsCRT.h"
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#include <pwd.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <sys/utsname.h>
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#include "nsString.h"
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#include "nsXPIDLString.h"
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#include "nslog.h"
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NS_IMPL_LOG(nsUserInfoUnixLog, 0)
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#define PRINTF NS_LOG_PRINTF(nsUserInfoUnixLog)
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#define FLUSH NS_LOG_FLUSH(nsUserInfoUnixLog)
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/* Some UNIXy platforms don't have pw_gecos. In this case we use pw_name */
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#if defined(NO_PW_GECOS)
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#define PW_GECOS pw_name
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#else
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#define PW_GECOS pw_gecos
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#endif
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nsUserInfo::nsUserInfo()
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{
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NS_INIT_REFCNT();
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}
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nsUserInfo::~nsUserInfo()
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{
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}
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NS_IMPL_ISUPPORTS1(nsUserInfo,nsIUserInfo);
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NS_IMETHODIMP
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nsUserInfo::GetFullname(PRUnichar **aFullname)
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{
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struct passwd *pw = nsnull;
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pw = getpwuid (geteuid());
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if (!pw || !pw->PW_GECOS) return NS_ERROR_FAILURE;
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#ifdef DEBUG_sspitzer
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PRINTF("fullname = %s\n", pw->PW_GECOS);
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#endif
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nsAutoString fullname(NS_ConvertASCIItoUCS2(pw->PW_GECOS));
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*aFullname = fullname.ToNewUnicode();
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if (*aFullname)
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return NS_OK;
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsUserInfo::GetUsername(char * *aUsername)
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{
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struct passwd *pw = nsnull;
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// is this portable? those are POSIX compliant calls, but I need to check
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pw = getpwuid(geteuid());
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if (!pw || !pw->pw_name) return NS_ERROR_FAILURE;
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#ifdef DEBUG_sspitzer
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PRINTF("username = %s\n", pw->pw_name);
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#endif
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*aUsername = nsCRT::strdup(pw->pw_name);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsUserInfo::GetDomain(char * *aDomain)
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{
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nsresult rv = NS_ERROR_FAILURE;
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struct utsname buf;
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char *domainname = nsnull;
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// is this portable? that is a POSIX compliant call, but I need to check
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if (uname(&buf)) {
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return rv;
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}
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#if defined(HAVE_UNAME_DOMAINNAME_FIELD)
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domainname = buf.domainname;
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#elif defined(HAVE_UNAME_US_DOMAINNAME_FIELD)
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domainname = buf.__domainname;
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#endif
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if (domainname && nsCRT::strlen(domainname)) {
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*aDomain = nsCRT::strdup(domainname);
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rv = NS_OK;
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}
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else {
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// try to get the hostname from the nodename
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// on machines that use DHCP, domainname may not be set
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// but the nodename might.
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if (buf.nodename && nsCRT::strlen(buf.nodename)) {
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// if the nodename is foo.bar.org, use bar.org as the domain
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char *pos = strchr(buf.nodename,'.');
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if (pos) {
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*aDomain = nsCRT::strdup(pos+1);
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rv = NS_OK;
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}
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}
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}
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return rv;
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}
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NS_IMETHODIMP
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nsUserInfo::GetEmailAddress(char * *aEmailAddress)
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{
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// use username + "@" + domain for the email address
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nsresult rv;
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nsCAutoString emailAddress;
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nsXPIDLCString username;
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nsXPIDLCString domain;
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rv = GetUsername(getter_Copies(username));
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if (NS_FAILED(rv)) return rv;
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rv = GetDomain(getter_Copies(domain));
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if (NS_FAILED(rv)) return rv;
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if ((const char *)username && (const char*)domain && nsCRT::strlen((const char *)username) && nsCRT::strlen((const char *)domain)) {
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emailAddress = (const char *)username;
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emailAddress += "@";
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emailAddress += (const char *)domain;
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}
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else {
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return NS_ERROR_FAILURE;
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}
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*aEmailAddress = nsCRT::strdup((const char *)emailAddress);
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return NS_OK;
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}
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